Definition of Planet

Definition of a Planet

Choose one of these articles to answer the questions on "Definition of a Planet" 1-3

http://www.space.com/scienceastronomy/050921_planet_definition.html

http://www.space.com/scienceastronomy/060818_planet_newprop.html

http://www.space.com/scienceastronomy/060816_planet_definition.html

For the rest of the sheet, go here:

http://www.voanews.com/ftpafp/planets/start.swf